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Howto combine 3 queries in 1


CodingJoe

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I have 2 tables,

CLOTHES

id

sort_id

owner_id

 

LOG

clothes_id

datetime

action - enum(new,washed,removed)

 

I want the last washed of each sort, so the result should be

 

clothes.id

clothes.sort_id

log.datetime

 

I can't think of a way to do this in 1 query, does anybody had an idea?

 

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I don't understand how sort plays into this. You didn't provide enough info. But based on what you gave

SELECT c.id, c.sort_id, MAX(log.datetime)
FROM clothes AS c
JOIN log ON c.id = log.clothes_id
GROUP BY c.sort_id

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